Castle Road is one of the 15 constituencies of the Central & Western District Council. The seat elects one member of the council every four years. The seat has been held by Cheng Lai-king of the Democratic Party of Hong Kong since its creation in 1994.
| Election | Member | Party | |
|---|---|---|---|
| 1994 | Cheng Lai-king | Democratic Party | |
| 1999 | |||
| 2003 | |||
| 2007 | |||
| 2011 | |||
| Central & Western Council Election, 2011: Castle Road | |||||
|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | |
| Democratic Party | Cheng Lai-king | 1,291 | 59.4 | -12.5 | |
| Independent | Pak Fu-hung | 881 | 40.6 | N/A | |
| Majority | 410 | 18.8 | -25.0 | ||
| Democratic Party hold | Swing | ||||
| Central & Western Council Election, 2007: Castle Road | |||||
|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | |
| Democratic Party | Cheng Lai-king | 1,388 | 71.9 | -1.7 | |
| New Century Forum | Wu Wing-Kuen, Welson | 543 | 28.1 | N/A | |
| Majority | 845 | 43.8 | -3.4 | ||
| Democratic Party hold | Swing | ||||
| Central & Western Council Election, 2003: Castle Road | |||||
|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | |
| Democratic Party | Cheng Lai-king | 1,625 | 73.6 | +2.0 | |
| Independent | Chong Wai-por | 584 | 26.4 | N/A | |
| Majority | 1,041 | 47.2 | +4.0 | ||
| Democratic Party hold | Swing | ||||
| Central & Western Council Election, 1999: Castle Road | |||||
|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | |
| Democratic Party | Cheng Lai-king | 1,014 | 71.6 | +5.1 | |
| DAB | So Lai Sin | 402 | 28.4 | N/A | |
| Majority | 612 | 43.2 | +10.2 | ||
| Democratic Party hold | Swing | ||||
| Central & Western Council Election, 1994: Castle Road | |||||
|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | |
| Democratic Party | Cheng Lai-king | 1,058 | 66.5 | N/A | |
| DAB | So Lai Sin | 532 | 33.5 | N/A | |
| Majority | 526 | 30.0 | N/A | ||
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